The utility model content
The purpose of this utility model is to expire the problem that pocket swings for solving the swinging wrapping machine at the pocket outgoing position, and providing a kind of can will expire the pocket stop gear that pocket clamps and make it to stop swinging immediately.The utility model comprises that clamping plate 1 are embraced on a left side and clamping plate 4 are embraced on the right side, the top that clamping plate 1 are connected rotating shaft 17 is embraced on a left side, right armful clamping plate 4 are connected the top of rotating shaft 9, the bottom of rotating shaft 17 is fixed on the casing 8 by bearing 19 and bearing 12, the bottom of rotating shaft 9 is fixed on the casing 8 by bearing 7 and bearing 11, gear 18 is fixed on the bottom of rotating shaft 17, gear 10 is fixed on the bottom of rotating shaft 9, gear 18 is meshing with each other with gear 10, one end of swing arm 13 is fixed on the lower end of rotating shaft 17 or rotating shaft 9, the other end of swing arm 13 is hinged with the cylinder bar of cylinder 15 by fork 14, and the cylinder barrel of cylinder 15 is fixed on other frame by bearing 16, and casing 8 also is fixed on other frame.
In order to embrace the position of clamping plate about adjusting, clamping plate 1 are embraced on a left side and right embracing on the clamping plate 4 also is provided with horizontal guide slot, and clamping plate 2 place the guide groove inboard, and clamping plate 3 place the guide groove outside, about embrace clamping plate and can along about horizontal guide slot, adjust the position; Also be provided with the horizontally-guided bar on the clamping plate 3, the horizontally-guided bar is inserted in the horizontally-guided pipe of vertical guide pin bushing, and embracing clamping plate about like this can also the fore-and-aft adjustment position; Vertical guide pin bushing is used for embracing the position of clamping plate about vertical direction is adjusted, vertical guide pin bushing 6 is nested in the top of rotating shaft 17, vertical guide pin bushing 5 is nested in the top of rotating shaft 9, be equipped with the horizontally-guided pipe on the vertical guide pin bushing, the endoporus of vertical guide pin bushing is a rectangle, and the nested with it rotating shaft 17 and the top cross sectional shape of rotating shaft 9 also are rectangle.
For fear of the influence of dust to engaging gear, gear 18 is positioned at fully enclosed casing 8 inside with gear 10, and casing 8 is provided with detouchable cover plate 20; Gear 18 is unequal with the number of teeth of gear 10, and the rotational angle when embracing clamping plate about like this and opening is also unequal, so that the full pocket that turns round in the wrapping machine enters into this stop gear from the big side of open angle; Clamping plate 1 are embraced on a left side and the right cross sectional shape of embracing clamping plate 4 is an arc, about embrace the shape that surrounds after the jaws close and full pocket form fit.
For simplified structure, all bearings all adopt rolling bearing units.
During the utility model work, the cylinder bar of cylinder 15 stretches out, and drives rotating shaft 17 by swing arm 13 and rotates, and a left side is embraced clamping plate 1 and opened outward; Simultaneously, gear 18 driven wheels 10 in the rotating shaft 17, gear 10 drives rotating shaft 9 and rotates, and right like this armful clamping plate 4 are also opened outward.After the full pocket of revolution in the wrapping machine entered into the position of embracing about opened between the clamping plate, the cylinder bar withdrawal of cylinder 15 was embraced jaws close, and will be expired pocket and hold tightly about driving, it is stopped swinging.Then, about embrace clamping plate and open again, enter next working cycle.
The beneficial effects of the utility model are: utilize this pocket stop gear that the full pocket in the revolution wrapping machine is stopped swinging, so that will expire pocket output, thus improved the productive capacity of revolution wrapping machine.
The specific embodiment
The specific embodiment of the present utility model is referring to Fig. 1~Fig. 3, the utility model comprises that clamping plate 1 are embraced on a left side and clamping plate 4 are embraced on the right side, clamping plate 1 are embraced on a left side and the right cross sectional shape of embracing clamping plate 4 is an arc, clamping plate 1 are embraced on a left side and right embracing on the clamping plate 4 is equipped with horizontal guide slot, clamping plate 2 place the guide groove inboard, clamping plate 3 place the guide groove outside, clamping plate 3 are provided with the horizontally-guided bar, the horizontally-guided bar is inserted in the horizontally-guided pipe of vertical guide pin bushing, vertical guide pin bushing 6 is nested in the top of rotating shaft 17, vertical guide pin bushing 5 is nested in the top of rotating shaft 9, the endoporus of vertical guide pin bushing is a rectangle, the top cross sectional shape of rotating shaft 17 and rotating shaft 9 is a rectangle, the bottom of rotating shaft 17 is fixed on the casing 8 by rolling bearing units 19 and rolling bearing units 12, the bottom of rotating shaft 9 is fixed on the casing 8 by rolling bearing units 7 and rolling bearing units 11, big gear wheel 18 is fixed on the bottom of rotating shaft 17, miniature gears 10 is fixed on the bottom of rotating shaft 9, big gear wheel 18 all is positioned at casing 8 inside with miniature gears 10, casing 8 is provided with detouchable cover plate 20, big gear wheel 18 is meshing with each other with miniature gears 10, one end of swing arm 13 is fixed on the lower end of rotating shaft 17, the other end of swing arm 13 is with hinged with the cylinder bar of cylinder 15 by fork 14, the cylinder barrel of cylinder 15 is fixed on other frame by bearing 16, and casing 8 also is fixed on other frame.